11333310321121 has 2 divisors, whose sum is σ = 11333310321122. Its totient is φ = 11333310321120.

The previous prime is 11333310321031. The next prime is 11333310321131. The reversal of 11333310321121 is 12112301333311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11327021038096 + 6289283025 = 3365564^2 + 79305^2 .

It is a cyclic number.

It is not a de Polignac number, because 11333310321121 - 2¹¹ = 11333310319073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11333310321131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666655160560 + 5666655160561.

It is an arithmetic number, because the mean of its divisors is an integer number (5666655160561).

Almost surely, 2^{11333310321121} is an apocalyptic number.

It is an amenable number.

11333310321121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333310321121 is an equidigital number, since it uses as much as digits as its factorization.

11333310321121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11333310321121 its reverse (12112301333311), we get a palindrome (23445611654432).

The spelling of 11333310321121 in words is "eleven trillion, three hundred thirty-three billion, three hundred ten million, three hundred twenty-one thousand, one hundred twenty-one".